*{
    box-sizing: border-box;
    font-family: "微软雅黑";
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    -webkit-touch-callout: none;
    -webkit-text-size-adjust: none;
    /*-webkit-user-select: none;*/
}
a{
    text-decoration: none;
    color: #ff6c00;
}
body{
    margin: 0;
    width: 100vw;
    height: 100vh;
}
body>img{
    width: 100vw;
}
ul{
    margin: 0;
    padding: 0;
}
li{
    list-style: none;
}
.active{
    background-color: #ff6c00;
    color: white;
}
.active a{
    color: white;
}
header{
    width: 100%;
    height: 20.8vw;
    color: #ff6c00;
    font-size: 4.4vw;
}
.zhiyou{
    display: flex;
    justify-content: space-between;
    font-size: 3vw;
    height: 10.6vw;
    border-top: 1px solid #eaeaea;
    border-bottom: 1px solid #eaeaea;
    padding:2.8vw;
}
.zhiyou img{
    height: 5.83vw;
    cursor: pointer;
}
.zhiyou div{
    height: 8.3vw;
    cursor: pointer;
}
.zhiyou span{
    display: inline-block;
    width: 8.3vw;
    height: 5.4vw;
    background-image: url(../img/ic1.png);
    background-size:auto 33.3vw;
    background-position: 1.4vw 0;
    background-repeat: no-repeat;
    vertical-align: middle;
}
.zhiyou div:nth-of-type(2) span{
    background-position: 1.8vw -5.4vw;
}
.content li{
    float: left;
    width: 20vw;
    height: 10.2vw;
    /*margin-left: 3vw;*/
    text-align: center;
    font-size: 3.5vw;
    line-height: 10.2vw;
}
/*.content li:nth-of-type(1){
    width: 11vw;
}*/
.fixTop{
    position: fixed;
    top: 0;
    width: 100%;
    background-color: white;
    border-bottom: none !important;
    box-shadow: 0 0.6vw 0.6vw #ccc;
    animation: fadeIn 1s forwards;
}
@keyframes fadeIn{
    from{
        transform: translate(0, -20.8vw);
    }
    to{
        transform: translate(0, 0);
    }
}
section{
    padding: 0 4vw;
}
h1,h2{
    font-size: 4.1vw;
    color: #060606;
    text-align: center;
}
h1{
    margin: 3.8vw 0;
}
h2{
    margin:1.8vw 0 0 0;
}

h3{
    font-size: 3.5vw;
    color: #090909;
    margin:2.25vw 0 2vw 0;
    line-height: 5.83vw;
}
.zhiyou{
    color: #ff6c00;
}
p{
    font-size: 3.5vw;
    color: #686868;
    line-height: 6.5vw;
}
.advantage{
    margin-bottom: 4.1vw;
}
.advantage span{
    color: #090909;
}
footer{
    height: 16.7vw;
    border-top: 1px solid #f3f3f3;
    text-align: center; 
    padding: 3.4vw 0;
    margin-bottom: 50px;
}
footer img{
    height: 4.7vw;
}
footer p{
    margin: -2vw 0 0 0;
    font-size: 2.78vw;
    color: #9b9b9b;
}
#mobile_icon_div{
    background-size: contain !important;
    right: 0px !important;
}
#mobile_ivt_div{
    /*background-image: url(../img/kefubg.png) !important;*/
    background-size: contain !important;
    box-shadow: 0 0 1.67vw #aaa;
    width: 58.1vw !important;
    height: 37.6vw !important;
    margin-left: -29.05vw !important;
    border-radius: 1.39vw;
    margin-top: -18.8vw;
}
#mobile_ivt_div>div:nth-of-type(1){
    width: auto !important;
    height: auto !important;
    background:none !important; 
    padding: 1.39vw 5.56vw 0 5.56vw !important;
    
}
#mobile_ivt_div>div:nth-of-type(1)>span:nth-of-type(1){
    font-size: 4.16vw !important;
    font-weight: 450 !important;
    height: auto !important;
    line-height: 7.78vw !important;;
}
#mobile_ivt_div>div:nth-of-type(1)>span:nth-of-type(2){
    font-size: 3.06vw !important;
    color: #797979;
    text-align: justify !important;
    width: 100% !important;
    height: 100% !important;
    margin-top: 0.83vw !important;
    line-height: 4.72vw !important;
}
#mobile_ivt_div>div:nth-of-type(2){
    width: 100% !important;
    height: 100% !important;
}
#mobile_ivt_div>div:nth-of-type(2)>a:nth-of-type(1){
    position: absolute !important;
    top: 0 !important;
    right: 0 !important;
    width: 10vw !important;
    height: 10vw !important;
}
#mobile_ivt_div>div:nth-of-type(2)>a:nth-of-type(2){
    position: absolute !important;
    bottom: 0 !important;
    right: 0 !important;
    width: 100% !important;
    height: 10vw !important;
}
